patches/gcc/4.4.3/200-libiberty.h-asprintf.patch
author "Bryan Hundven" <bryanhundven@gmail.com>
Thu Mar 01 15:23:49 2012 -0800 (2012-03-01)
changeset 2909 28ac8fbd9e6a
parent 1611 e2516bba8fe5
permissions -rw-r--r--
libg/eglibc: add updated eglibc 2.15

Includes a patch to remove __builtin_expect test:

In eglibc-2.15, the build breaks in configure while testing
for the existance of __builtin_expect. It fails with newer
versions of gcc.

This patch is a modification of an upstream change in glibc
mainline (to be 2.16) to fix the following error:

[CFG ] checking for __builtin_expect... no
[ERROR] configure: error: support for __builtin_expect needed

http://sourceware.org/git/?p=glibc.git;a=commit;h=3857022a761ea7251f8e5c0e45d382ebc3e34cf9

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
[yann.morin.1998@free.fr: coalesce both patches into a single changeset]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
yann@1393
     1
diff -durN gcc-4.4.0.orig/include/libiberty.h gcc-4.4.0/include/libiberty.h
yann@1393
     2
--- gcc-4.4.0.orig/include/libiberty.h	2008-06-24 03:42:31.000000000 +0200
yann@1393
     3
+++ gcc-4.4.0/include/libiberty.h	2009-05-27 21:38:24.000000000 +0200
yann@1393
     4
@@ -595,8 +595,11 @@
yann@1393
     5
 /* Like sprintf but provides a pointer to malloc'd storage, which must
yann@1393
     6
    be freed by the caller.  */
yann@1393
     7
 
yann@1393
     8
+/* asprintf may be declared as a macro by glibc with __USE_FORTIFY_LEVEL.  */
yann@1393
     9
+#ifndef asprintf
yann@1393
    10
 extern int asprintf (char **, const char *, ...) ATTRIBUTE_PRINTF_2;
yann@1393
    11
 #endif
yann@1393
    12
+#endif
yann@1393
    13
 
yann@1393
    14
 #if !HAVE_DECL_VASPRINTF
yann@1393
    15
 /* Like vsprintf but provides a pointer to malloc'd storage, which